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本帖最后由 zhutongshuai 于 2011-12-24 12:33 编辑
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CTL-OP 109 Laboratory Procedure For Acceptance of Thermocouple Wire
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PROCEDURES
) i# o- c; Y+ Q) ^$ D' M" B4.1 Thermocouples shall be prepared by staff trained in preparation of thermocouples.4 I$ q9 e* z% W' e/ y7 o8 C
4.2 Thermocouples are to be prepared as noted:
& X5 @7 Z- q+ E% e1 g; z4.2.1 Inner insulation stripped back approximately 1.5 mm from tip.0 V* {" W4 L% W8 o- L
4.2.2 Outer insulation, if any, stripped back approximately 15 mm from tip.1 T5 [" ?" b& t. U* v6 m, @+ Q
4.2.3 The tip is to be joined by a single point weld. Other reliable and consistent methods of joining the thermocouple wires may be used upon prior acceptance of the CTL.
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Note – Dimensions given are typical, not required./ F; T( ~6 x5 q7 {# A: a, M9 w
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